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Alumina. Method for the determination of loss of mass on ignition
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Technical liquid ammonia. Determination of total chlorine content by visual nephelometric method
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Mining equipment. Regulations of safe use of machinery and mechanisms in coal mines and cut for the dust factor
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Safety requirements for electrical equipment for measurement, control and laboratory use. Part 1. General requirements
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Petroleum products and lubricants. Determination of rust-prevention characteristics of lubricating greases
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Petroleum and petroleum products. Determination of hydrogen sulfide, methyl- and ethylmercaptans by gas chromatography method
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